Neoblíbené nejlepší kamarádky PJ a Josie založí na střední škole klub sebeobrany, aby se seznámily s dívkami a přišly o panenství. Brzy jim to ale přeroste přes hlavu, když se nejpopulárnější studenti začnou ve jménu sebeobrany mlátit navzájem.

When five ragtag freshman first meet in detention, it seems they have nothing in common. But, through music, they form an unbreakable bond and discover they have the makings of the greatest high school garage band in history! In the face of incredible odds, Olivia, Stella, Wen, Mohini and Charlie find they can make a real difference when they learn to lean on each other and let go of everything holding back their dreams.

The Wyatts wish to educate their children at home, but the education authorities have other ideas. Moving between 1969 and 1980, we see how this affects the various individuals and attitudes.